Faizal Maulana, Waras Nurcholis, Trivadila and Irmanida Batubara 2026. Antioxidant Metabolites from Justicia gendarussa Fractions based on UHPLC-Q-Orbitrap-HRMS Metabolomics and Density Functional Theory Approach (Early View). Tropical Life Sciences Research. (Aug. 2026). DOI:https://doi.org/10.21315/.